Fixes related to issue with supporting custom bash deployment scripts with backward compatibility.
Renamed: KUDU_SYNC_COMMAND --> KUDU_SYNC_CMD and KUDU_SELECT_NODE_VERSION_COMMAND --> KUDU_SELECT_NODE_VERSION_CMD.
Added script kudusync for bash usage.
Added test to verify generated bash deployment script.
Fix test to use public azure-cli.
Updated VersionPinnedNodeJsAppCustom repository, changed deploy.cmd file to have the rename changes.
Removed code in remarks.